[PATCH RFC 16/16] Add GPLv2 license

[lianglihao]

From: Lihao Liang <lianglihao@xxxxxxxxxx>

Signed-off-by: Lihao Liang <lianglihao@xxxxxxxxxx>
---
 include/linux/prcu.h | 4 ++++
 kernel/rcu/prcu.c    | 4 ++++
 2 files changed, 8 insertions(+)

diff --git a/include/linux/prcu.h b/include/linux/prcu.h
index 9f740985..9fa74dac 100644
--- a/include/linux/prcu.h
+++ b/include/linux/prcu.h
@@ -4,6 +4,10 @@
  *
  * Authors: Heng Zhang <heng.z@xxxxxxxxxx>
  *          Lihao Liang <lianglihao@xxxxxxxxxx>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
  */
 
 #ifndef __LINUX_PRCU_H
diff --git a/kernel/rcu/prcu.c b/kernel/rcu/prcu.c
index ef2c7730..06375ee6 100644
--- a/kernel/rcu/prcu.c
+++ b/kernel/rcu/prcu.c
@@ -10,6 +10,10 @@
  *
  * Authors: Heng Zhang <heng.z@xxxxxxxxxx>
  *          Lihao Liang <lianglihao@xxxxxxxxxx>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
  */
 
 #include <linux/smp.h>
-- 
2.14.1.729.g59c0ea183